Finding the Fourth Proportional to 15,786,233.96, 23,675,240.56 and 6,683,646.06
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Solution
The fourth proportional to 15,786,233.96, 23,675,240.56 and 6,683,646.06 is: 10,023,728.82
Step by Step Solution
- Step 1: Write the proportion equation
15,786,233.96 : 23,675,240.56 = 6,683,646.06 : x - Step 2: Convert to fraction form
15,786,233.96/23,675,240.56 = 6,683,646.06/x - Step 3: Cross multiply
15,786,233.96x = 23,675,240.56 × 6,683,646.06 - Step 4: Simplify right side
15,786,233.96x = 158,236,928,288,396.19 - Step 5: Solve for x
x = 158,236,928,288,396.19/15,786,233.96 - Step 6: Final answer
x = 10,023,728.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.